-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, B7tOxq1pu8sj93xZOuLWsGTA1IPvMHcvpc5XhlRmPzaHUY7uaz6J1vwNwZ4rz9E5 lxt/6IjrF0O+29bqOdVgUQ== 0000899140-99-000226.txt : 19990405 0000899140-99-000226.hdr.sgml : 19990405 ACCESSION NUMBER: 0000899140-99-000226 CONFORMED SUBMISSION TYPE: SC 13D PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 19990402 GROUP MEMBERS: ANDREW B. COGAN GROUP MEMBERS: BARBARA E. ELLIXSON GROUP MEMBERS: BARRY L. MCCABE GROUP MEMBERS: BURTON B. STANIAR GROUP MEMBERS: CARL G. MAGNUSSON GROUP MEMBERS: DOUGLAS J. PURDOM GROUP MEMBERS: E.M. WARBURG, PINCUS & CO., LLC GROUP MEMBERS: JOHN H. LYNCH GROUP MEMBERS: KATHLEEN G. BRADLEY GROUP MEMBERS: PATRICK A. MILBERGER GROUP MEMBERS: WARBURG PINCUS VENTURES LP GROUP MEMBERS: WARBURG, PINCUS & CO. SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: KNOLL INC CENTRAL INDEX KEY: 0001011570 STANDARD INDUSTRIAL CLASSIFICATION: MISCELLANEOUS FURNITURE & FIXTURES [2590] IRS NUMBER: 133873847 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D SEC ACT: SEC FILE NUMBER: 005-52717 FILM NUMBER: 99586694 BUSINESS ADDRESS: STREET 1: 1235 WATER ST CITY: EAST GREENVILLE STATE: PA ZIP: 18041 BUSINESS PHONE: 2156797991 MAIL ADDRESS: STREET 1: 1235 WATER STREET CITY: EAST GREENVILLE STATE: PA ZIP: 18041 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: WARBURG PINCUS VENTURES LP CENTRAL INDEX KEY: 0000942263 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] IRS NUMBER: 133784037 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D BUSINESS ADDRESS: STREET 1: E M WARBURG PINCUS & CO INC STREET 2: 466 LEXINGTON AVE 10TH FL CITY: NEW YORK STATE: NY ZIP: 10017-3147 BUSINESS PHONE: 2128780600 MAIL ADDRESS: STREET 1: E M WARBURG PINCUS & CO INC STREET 2: 466 LEXINGTON AVE 10TH FL CITY: NEW YORK STATE: NY ZIP: 10017-3147 SC 13D 1 INITIAL FILING ON SCHEDULE 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 KNOLL, INC. (Name of Issuer) Common Stock, $0.01 Par Value (Title of Class of Securities) 498904-10-4 (CUSIP Number) Stephen Distler E.M. Warburg, Pincus & Co., LLC 466 Lexington Avenue New York, New York 10017 (212) 878-0600 (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) With Copies To: Patrick A. Milberger Michael A. Schwartz Knoll, Inc. Willkie Farr & Gallagher 1235 Water Street 787 Seventh Avenue East Greenville, Pennsylvania 18041 New York, New York 10019 (215) 679-1335 (212) 728-8000 March 23, 1999 (Date of Event which Requires Filing of this Statement) If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), Rule 13d-1(f) or Rule 13d-1(g), check the following box. [ ] Continued on following page(s) Page 1 of 26 Pages Exhibit Index: Page 19 SCHEDULE 13D - --------------------- ------------------ CUSIP No. 498904-10-1 Page 2 of 26 Pages - --------------------- ------------------ - ----------- -------------------------------------------------------------------- 1 NAME OF REPORT PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Warburg, Pincus Ventures, L.P. I.D. #13-3784037 - ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [X] (b) [ ] - ----------- -------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* WC - ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] - ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 0 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 20,709,922 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 0 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 20,709,922 - ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 20,709,922 - ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [X] - ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 50.9% - ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* PN - ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D - --------------------- ------------------ CUSIP No. 498904-10-1 Page 3 of 26 Pages - --------------------- ------------------ - ----------- -------------------------------------------------------------------- 1 NAME OF REPORT PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Warburg, Pincus & Co. I.D. #13-6358475 - ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [X] (b) [ ] - ----------- -------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* WC - ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] - ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION New York - --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 272,034 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 20,709,922 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 272,034 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 20,709,922 - ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 20,981,956 - ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [X] - ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 51.7% - ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* PN - ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D - --------------------- ------------------ CUSIP No. 498904-10-1 Page 4 of 26 Pages - --------------------- ------------------ - ----------- -------------------------------------------------------------------- 1 NAME OF REPORT PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON E.M. Warburg, Pincus & Co., LLC I.D. #13-3536050 - ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [X] (b) [ ] - ----------- -------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* WC - ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] - ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 0 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 20,709,922 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 0 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 20,709,922 - ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 20,709,922 - ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [X] - ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 50.9% - ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* OO - ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D - --------------------- ------------------ CUSIP No. 498904-10-1 Page 5 of 26 Pages - --------------------- ------------------ - ----------- -------------------------------------------------------------------- 1 NAME OF REPORT PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Burton B. Staniar I.D. # - ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [X] (b) [ ] - ----------- -------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* PF - ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] - ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION United States of America - --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 1,187,927 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 0 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 1,187,927 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 0 - ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 1,187,927 - ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [X] - ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 2.9% - ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* IN - ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D - --------------------- ------------------ CUSIP No. 498904-10-1 Page 6 of 26 Pages - --------------------- ------------------ - ----------- -------------------------------------------------------------------- 1 NAME OF REPORT PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON John H. Lynch I.D. # - ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [X] (b) [ ] - ----------- -------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* PF - ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] - ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION United States of America - --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 815,079 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 0 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 815,079 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 0 - ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 815,079 - ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [X] - ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 2.0% - ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* IN - ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D - --------------------- ------------------ CUSIP No. 498904-10-1 Page 7 of 26 Pages - --------------------- ------------------ - ----------- -------------------------------------------------------------------- 1 NAME OF REPORT PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Andrew B. Cogan I.D. # - ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [X] (b) [ ] - ----------- -------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* PF - ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] - ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION United States of America - --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 382,931 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 0 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 382,931 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 0 - ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 382,931 - ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [X] - ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 0.9% - ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* IN - ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D - --------------------- ------------------ CUSIP No. 498904-10-1 Page 8 of 26 Pages - --------------------- ------------------ - ----------- -------------------------------------------------------------------- 1 NAME OF REPORT PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Kathleen G. Bradley I.D. # - ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [X] (b) [ ] - ----------- -------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* PF - ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] - ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION United States of America - --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 276,265 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 0 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 276,265 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 0 - ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 276,265 - ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [X] - ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) .7% - ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* IN - ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D - --------------------- ------------------ CUSIP No. 498904-10-1 Page 9 of 26 Pages - --------------------- ------------------ - ----------- -------------------------------------------------------------------- 1 NAME OF REPORT PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Douglas J. Purdom I.D. # - ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [X] (b) [ ] - ----------- -------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* PF - ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] - ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION United States of America - --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 333,512 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 0 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 333,512 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 0 - ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 333,512 - ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [X] - ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) .8% - ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* IN - ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D - --------------------- ------------------- CUSIP No. 498904-10-1 Page 10 of 26 Pages - --------------------- ------------------- - ----------- -------------------------------------------------------------------- 1 NAME OF REPORT PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Carl G. Magnusson I.D. # - ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [X] (b) [ ] - ----------- -------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* PF - ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) - ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION Canada - --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 32,911 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 0 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 32,911 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 0 - ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 32,911 - ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [X] - ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) .1% - ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* IN - ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D - --------------------- ------------------- CUSIP No. 498904-10-1 Page 11 of 26 Pages - --------------------- ------------------- - ----------- -------------------------------------------------------------------- 1 NAME OF REPORT PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Patrick A. Milberger I.D. # - ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [X] (b) [ ] - ----------- -------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* PF - ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] - ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION United States of America - --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 49,386 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 0 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 49,386 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 0 - ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 49,386 - ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [X] - ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) .1% - ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* IN - ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D - --------------------- ------------------- CUSIP No. 498904-10-1 Page 12 of 26 Pages - --------------------- ------------------- - ----------- -------------------------------------------------------------------- 1 NAME OF REPORT PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Barbara E. Ellixson I.D. # - ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [X] (b) [ ] - ----------- -------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* PF - ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] - ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION United States of America - --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 50,403 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 0 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 50,403 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 0 - ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 50,403 - ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [X] - ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) .1% - ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* IN - ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D - --------------------- ------------------- CUSIP No. 498904-10-1 Page 13 of 26 Pages - --------------------- ------------------- - ----------- -------------------------------------------------------------------- 1 NAME OF REPORT PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Barry L. McCabe I.D. # - ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [X] (b) [ ] - ----------- -------------------------------------------------------------------- 3 SEC USE ONLY - ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* PF - ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] - ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION United States of America - --------------------- --------- ----------------------------------------------- 7 SOLE VOTING POWER 128,589 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 0 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 128,589 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 0 - ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 128,589 - ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [X] - ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) .3% - ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* IN - ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. This Schedule 13D is filed on behalf of Warburg, Pincus Ventures, L.P., Warburg, Pincus & Co. and E.M. Warburg, Pincus & Co., LLC (collectively, the "Warburg Reporting Persons") and on behalf of Burton B. Staniar, John H. Lynch, Andrew B. Cogan, Kathleen G. Bradley, Douglas J. Purdom, Carl G. Magnusson, Patrick A. Milberger, Barbara E. Ellixson and Barry L. McCabe (the "Management Reporting Persons" and, together with the Warburg Reporting Persons, the "Reporting Persons"), pursuant to Rule 13d-1(k)(1). With respect to the Warburg Reporting Persons, this Schedule 13D replaces the Schedule 13G filed by the Warburg Reporting Persons on February 9, 1998 and amended on April 9, 1998, May 5, 1998 and January 31, 1999 (the "13G Filings"). This Schedule 13D is being filed to reflect certain events which occurred on March 23, 1999, as required under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Item 1. Security and Issuer. This statement on Schedule 13D relates to the Common Stock, $.01 par value per share ("Common Stock"), of Knoll, Inc., a Delaware corporation (the "Issuer"). The address of the principal executive offices of the Issuer is 1235 Water Street, East Greenville, Pennsylvania 18041. Item 2. Identity and Background. (a), (b) and (c) This statement is filed by Warburg, Pincus Ventures, L.P., a Delaware limited partnership ("WPV"), Warburg, Pincus & Co., a New York partnership ("WP"), and E. M. Warburg, Pincus & Co., LLC, a New York limited liability company ("EMW"), together with Burton B. Staniar, John H. Lynch, Andrew B. Cogan, Kathleen G. Bradley, Douglas J. Purdom, Carl G. Magnusson, Patrick A. Milberger, Barbara E. Ellixson and Barry L. McCabe. WP is the sole general partner of WPV, and EMW manages WPV. WPV's principal business is making venture capital and related investments. The principal business of WP is serving as general partner of WPV and other affiliates. The principal business of EMW is serving as investment manager of WPV and other affiliates. Lionel I. Pincus is the managing partner of WP and the managing member of EMW and may be deemed to control both WP and EMW. WP has a 15% interest in the profits of WPV as the general partner. The general partners of WP and the members of EMW are described in Schedule I hereto. The principal office of the Warburg Reporting Persons is 466 Lexington Avenue, New York, New York 10017. The principal occupation of each of the Management Reporting Persons is as an executive officer and, in certain cases, a director, of the Issuer, as set forth below. The principal office of each of the Management Reporting Persons is c/o Knoll, Inc., 1235 Water Street, East Greenville, Pennsylvania 18041. Name Position with the Issuer Burton B. Staniar Chairman of the Board John H. Lynch President, Chief Executive Officer and Director Page 14 of 26 Pages Andrew B. Cogan Executive Vice President -- Marketing and Product Development and Director Kathleen G. Bradley Executive Vice President -- Sales, Distribution and Customer Service Douglas J. Purdom Senior Vice President and Chief Financial Officer Carl G. Magnusson Senior Vice President -- Design Patrick A. Milberger Vice President, General Counsel and Secretary Barbara E. Ellixson Vice President -- Human Resources Barry L. McCabe Vice President, Controller and Treasurer (d) None of the Reporting Persons, nor to the best of their knowledge, any entity or person with respect to whom information is provided in response to this Item has, during the last five years, been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors). (e) None of the Reporting Persons, nor to the best of their knowledge, any entity or person with respect to whom information is provided in response to this Item has, during the last five years, been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws. (f) Except as otherwise indicated on Schedule I, each individual with respect to whom information is provided in response to this Item is a citizen of the United States of America. Item 3. Sources and Amounts of Funds or Other Consideration As further described below, the Reporting Persons purchased and otherwise acquired their shares of Common Stock in connection with the formation and organization of the Issuer in February 1996 and upon conversion of shares of the Issuer's convertible preferred stock in connection with the Issuer's initial public offering in May 1997. Additionally, the shares of Common Stock owned by the Management Reporting Persons include shares (i) issued pursuant to the Issuer's 1996 and 1997 Stock Incentive Plans, (ii) purchased pursuant to the Issuer's Employee Stock Purchase Plan or (iii) purchased in open market transactions. In February 1996, the Warburg Reporting Persons paid an aggregate of approximately $52.8 million for their shares of Common Stock (including for the convertible preferred stock converted to Common Stock as described above). The Management Reporting Persons paid (i) an aggregate of approximately $3.3 million for their shares of Common Stock (including for the convertible preferred stock converted to Common Stock) in connection with the formation and organization of the Issuer in February 1996, (ii) an aggregate of approximately $41,000 for their shares of Common Stock purchased under the Employee Stock Purchase Plan and (iii) an aggregate of approximately $17,000 for their shares of Common Stock purchased on the open market. In addition, the Management Reporting Persons have received an aggregate of 2,463,028 shares of Common Stock pursuant to restricted stock grants under the Issuer's 1996 and 1997 Stock Incentive Plans. The purchase price for the shares of Page 15 of 26 Pages Common Stock (including such convertible preferred stock) purchased by the Warburg Reporting Persons was funded through WPV's working capital, and the purchase price paid by the Management Reporting Persons was funded through their personal funds. As more fully described in Item 4 below, on March 23, 1999, the Reporting Persons offered to purchase (the "Purchase") all outstanding shares of Common Stock not owned by the Reporting Persons for a cash purchase price of $25.00 per share. The Reporting Persons contemplate that certain of the Management Reporting Persons may sell, prior to or upon the consummation of the Purchase, up to 50% of each such person's current aggregate holdings. Based on 40,618,778 shares of Common Stock outstanding as of March 24, 1999, the Reporting Persons estimate that the aggregate purchase price to be paid in the Purchase will be approximately $450 million. The Reporting Persons currently expect to finance the Purchase and related expenses through the borrowing of funds. Item 4. Purpose of Transaction. On March 23, 1999, the Reporting Persons offered to purchase all outstanding shares of Common Stock not owned by the Reporting Persons for a cash price of $25.00 per share. The offer represents an approximate 64% premium over the closing market price of the Common Stock on March 23, 1999 of $15.25 per share, and will enable all of the Issuer's public stockholders (except the Management Reporting Persons) to receive cash for all of their shares of Common Stock. Upon completion of the Purchase, the Common Stock will cease to be listed on the New York Stock Exchange and will be deregistered under the Exchange Act. The consummation of the Purchase, if approved by the Board of Directors of the Issuer, is subject to approval by the Board of Directors and stockholders of the Issuer, as well as to the receipt of financing, the execution of a definitive merger agreement and other conditions customary in a transaction of this type. The Issuer has appointed a Special Committee of its Board comprised of independent directors to consider the proposed Purchase. The Reporting Persons currently expect that the Purchase will be effected by a newly formed acquisition vehicle ("Newco") to which the Warburg Reporting Persons will contribute all of the shares of Common Stock held by them and to which the Management Reporting Persons will contribute at least an aggregate of 50% of each such person's current aggregate holdings. Additionally, the Reporting Persons intend to permit certain additional members of the Issuer's management to contribute shares of Common Stock held by them to Newco. As of March 24, 1999, the Reporting Persons own approximately 60% of the outstanding Common Stock. Page 16 of 26 Pages Item 5. Interest in Securities of the Issuer. (a) and (b) The information in this Item 5(a) and (b) is given as of the date hereof and is based on 40,618,778 shares of outstanding Common Stock.(1) (i) As of March 31, 1999, WPV directly owned 20,709,922 shares of Common Stock, and WP directly owned 272,034 shares of Common Stock. WP is the sole general partner of WPV and EMW manages WPV; accordingly, WPV and EMW each may be deemed to beneficially own the shares of Common Stock held by WPV. Additionally, WP may be deemed to beneficially own 674,399 shares of Common Stock held by its asset management affiliate, Warburg Pincus Asset Management, Inc., which WP may be deemed to control. WP disclaims beneficial ownership of such shares, for purposes of the Exchange Act or otherwise. Lionel I. Pincus is the managing partner of WP and the managing member of EMW and may be deemed to control both WP and EMW. WP has a 15% interest in the profits of WPV as the general partner. WPV, WP and the Issuer have entered into a Voting Agreement, dated September 11, 1998, pursuant to which WPV and WP agreed that if, as the result of share repurchases by the Issuer, their holdings of voting common stock exceed 49.9% of the outstanding voting common stock of the Issuer, then WPV and WP will not cast a vote on any proposal as to which a vote is taken in excess of 49.9% of the total number of votes that may be cast on such proposal. Accordingly, as of March 24, 1999, the aggregate number of shares owned by WPV and WP which may be voted by them pursuant to the Voting Agreement is 20,256,770. Each person identified in this statement as a Warburg Reporting Person expressly disclaims any beneficial interest in the above-stated shares or in the shares of the Management Reporting Persons, except for those shares which are stated to be owned by such person and except to the extent of such person's inclusion in the group which, as a result of its formation, has acquired beneficial interest in such shares. (ii) The Management Reporting Persons beneficially own an aggregate of 3,257,003 shares of Common Stock. This amount includes options to purchase an aggregate of 90,346 shares of Common Stock, which options are either presently exercisable or become exercisable within 60 days of the date hereof. Each person identified in this statement as a Management Reporting Person expressly disclaims any beneficial interest in the above-stated shares, including the shares of the Warburg Reporting Persons, except for those shares which are stated to be owned by such person and except to the extent of such person's inclusion in the group which, as a result of its formation, has acquired beneficial interest in such shares. (c) Attached hereto as Schedule 5(c) is a schedule of transactions in the Common Stock within the past 60 days by the persons named in Item 5(a) and (b) above. (d) N/A (e) N/A - ---------- (1) Pursuant to the Issuer's Annual Report on Form 10-K for the fiscal year ended December 31, 1998. Page 17 of 26 Pages Item 6. Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer. The Reporting Persons may be deemed to have formed a "group" for purposes of Rule 13d-5(b)(1) under the Exchange Act to consummate the Purchase, as described herein. The Reporting Persons have entered into a mutual understanding to proceed in good faith towards written agreements with respect to the formation and governance of Newco, the final terms of the proposed Purchase and related matters. Based on discussions between the Warburg Reporting Persons and the Management Reporting Persons, prior to the consummation of the Purchase and depending on the circumstances, certain Management Reporting Persons may sell up to 50% of each such person's current aggregate holdings. WPV, WP and the Issuer entered into a Voting Agreement dated September 11, 1998 pursuant to which WPV and WP agreed that if, as the result of share repurchases by the Issuer, their aggregate holdings of voting common stock exceed 49.9% of the then outstanding voting common stock of the Issuer, then WPV and WP will not cast a vote on any proposal as to which a vote is taken in excess of 49.9% of the total number of votes that may be cast on such proposal. In connection with the Issuer's organization and capitalization, the Issuer, WPV, the Management Reporting Persons and certain other persons holding Common Stock and Preferred Stock entered into a Stockholders Agreement (Common Stock and Preferred Stock), dated as of February 29, 1996. Under such Agreement, as currently in effect, the parties agreed to take all action to cause the Board of Directors of the Issuer to consist of four persons appointed by WPV, Burton B. Staniar and John H. Lynch (two of the Management Reporting Persons). In addition, under the Agreement, the Company agreed to provide WPV and the other parties thereto with certain registration rights. Also, in connection with the organization and capitalization of the Issuer, the Issuer, WPV, the Management Reporting Persons and certain other persons holding Restricted Shares entered into a Stockholders Agreement (Restricted Shares), dated as of February 29, 1996. Such Agreement, as currently in effect, requires certain of the holders of shares of Common Stock issued under the Issuer's 1996 Stock Incentive Plan to provide the Issuer's Board of Directors with 5 business days notice prior to the transfer of such shares, with certain exceptions. In addition, under the Agreement, the Company agreed to provide such holders with certain registration rights. Page 18 of 26 Pages Item 7. Material to be Filed as Exhibits. EXHIBIT A Agreement to file Joint Statement on Schedule 13D (filed herewith). EXHIBIT B Letter of Warburg, Pincus Ventures, L.P. to the Board of Directors of Knoll, Inc., dated March 23, 1999 (incorporated by reference from the Issuer's Current Report on Form 8-K (File No. 001-12907) filed on March 24, 1999). EXHIBIT C Voting Agreement, dated September 11, 1998, by and among Knoll, Inc., Warburg, Pincus Ventures, L.P. and Warburg, Pincus & Co. (incorporated by reference from the Issuer's Annual Report on Form 10-K for the year ended December 31, 1998 (File No. 001-12907) filed on March 31, 1999). EXHIBIT D Stockholders Agreement (Common Stock and Preferred Stock), dated as of February 29, 1996, among the Issuer, WPV and the other signatories thereto (incorporated by reference from the Issuer's Annual Report on Form 10-K for the year ended December 31, 1996 (File No. 333-02972) filed on March 29, 1997). EXHIBIT E Stockholders Agreement (Restricted Shares), dated as of February 29, 1996, among the Issuer, WPV and the other signatories thereto (incorporated by reference from the Issuer's Annual Report on Form 10-K for the year ended December 31, 1996 (File No. 333-02972) filed on March 29, 1997). Page 19 of 26 Pages SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, the undersigned certify that the information set forth in this statement is true, complete and correct as of the 2nd day of April 1999. WARBURG, PINCUS VENTURES, L.P. By: Warburg, Pincus & Co., General Partner By: /s/ Stephen Distler ------------------------ Name: Stephen Distler Title: Partner WARBURG, PINCUS & CO. By: /s/ Stephen Distler ------------------------ Name: Stephen Distler Title: Partner E. M. WARBURG, PINCUS & CO., LLC By: /s/ Stephen Distler ------------------------ Name: Stephen Distler Title: Member /s/ Burton B. Staniar ---------------------------- Burton B. Staniar /s/ John H. Lynch ---------------------------- John H. Lynch /s/ Andrew B. Cogan ---------------------------- Andrew B. Cogan Page 20 of 26 Pages /s/ Kathleen G. Bradley ---------------------------- Kathleen G. Bradley /s/ Douglas J. Purdom ---------------------------- Douglas J. Purdom /s/ Carl G. Magnusson ---------------------------- Carl G. Magnusson /s/ Patrick A. Milberger ---------------------------- Patrick A. Milberger /s/ Barbara E. Ellixson ---------------------------- Barbara E. Ellixson /s/ Barry L. McCabe ---------------------------- Barry L. McCabe Page 21 of 26 Pages SCHEDULE 5(c) SCHEDULE OF TRANSACTIONS IN COMMON STOCK IN THE PAST 60 DAYS 1) On February 8, 1999, John H. Lynch gifted 2,640 shares of Common Stock to three family trusts. Mr. Lynch does not control, and is not a beneficiary of, such trusts, and disclaims beneficial ownership of any shares of Common Stock owned by such trusts for purposes of the Exchange Act or otherwise. 2) On March 31, 1999, 774 shares of Common Stock were automatically purchased for Carl G. Magnusson pursuant to the provisions of the Issuer's Employee Stock Purchase Plan at a purchase price of $24.31 per share. Page 22 of 26 Pages SCHEDULE I Set forth below is the name, position and present principal occupation of each of the general partners of Warburg, Pincus & Co. ("WP") and each of the members of E.M. Warburg, Pincus & Co., LLC ("EMW"). Except as otherwise indicated, the business address of each of such persons is 466 Lexington Avenue, New York, New York 10017, and each of such persons is a citizen of the United States. Present Principal Occupation in Addition to Position with WP, and Positions with the Name Reporting Entities - ---- ------------------------------------------- Joel Ackerman Managing Director and Member, EMW Alvaro J. Aguirre Managing Director and Member, EMW Harold Brown Senior Managing Director and Member, EMW W. Bowman Cutter Managing Director and Member, EMW Elizabeth B. Dater Managing Director and Member, EMW Cary J. Davis Managing Director and Member, EMW Stephen Distler Managing Director, Member and Treasurer, EMW Harold W. Ehrlich Managing Director and Member, EMW Kyle F. Frey Managing Director and Member, EMW John L. Furth Managing Director and Member, EMW Stewart K.P. Gross Managing Director and Member, EMW Patrick T. Hackett Managing Director and Member, EMW Jeffrey A. Harris Managing Director and Member, EMW William H. Janeway Managing Director and Member, EMW Robert Janis Managing Director and Member, EMW Douglas M. Karp Managing Director and Member, EMW Charles R. Kaye Managing Director and Member, EMW Henry Kressel Managing Director and Member, EMW Joseph P. Landy Managing Director and Member, EMW Sidney Lapidus Managing Director and Member, EMW Kewsong Lee Managing Director and Member, EMW Reuben S. Leibowitz Managing Director and Member, EMW S. Joshua Lewis Managing Director and Member, EMW Scott T. Lewis Managing Director and Member, EMW David E. Libowitz Managing Director and Member, EMW Brady T. Lipp Managing Director and Member, EMW Stephen J. Lurito Managing Director and Member, EMW Lynn S. Martin Managing Director and Member, EMW Nancy Martin Managing Director and Member, EMW Edward J. McKinley Managing Director and Member, EMW Page 23 of 26 Pages Rodman W. Moorhead III Senior Managing Director and Member, EMW Maryanne Mullarkey Managing Director and Member, EMW Howard H. Newman Managing Director and Member, EMW Gary D. Nusbaum Managing Director and Member, EMW Sharon B. Parente Managing Director and Member, EMW Dalip Pathak Managing Director and Member, EMW Lionel I. Pincus Chairman of the Board, CEO, and Managing Member, EMW; and Managing Partner, Pincus & Co. Eugene L. Podsiadlo Managing Director and Member, EMW Ernest H. Pomerantz Managing Director and Member, EMW Brian S. Posner Managing Director and Member, EMW Arnold M. Reichman Managing Director and Member, EMW Roger Reinlieb Managing Director and Member, EMW John D. Santoleri Managing Director and Member, EMW Steven G. Schneider Managing Director and Member, EMW Donald C. Schutltheis Managing Director and Member, EMW Sheila N. Scott Managing Director and Member, EMW Harold Sharon Managing Director and Member, EMW Eugene J. Siembieda Managing Director and Member, EMW Barbara Tarmy Managing Director and Member, EMW James E. Thomas Managing Director and Member, EMW Donna M. Vandenbulcke Managing Director and Member, EMW John L. Vogelstein Vice Chairman and Member, EMW Elizabeth H. Weatherman Managing Director and Member, EMW Pincus & Co.* NL & Co.** * New York limited partnership; its primary activity is ownership interest in WP and EMW. ** New York limited partnership; its primary activity is ownership interest in WP. Page 24 of 26 Pages MEMBERS OF EMW Present Principal Occupation in Addition to Position with EMW, and Positions with the Name Reporting Entities - ---- ------------------------------------------- Joel Ackerman Partner, WP Alvaro J. Aguirre Partner, WP Harold Brown Partner, WP W. Bowman Cutter Partner, WP Elizabeth B. Dater Partner, WP Cary J. Davis Partner, WP Stephen Distler Partner, WP P. Nicholas Edwards (1) Harold W. Ehrlich Partner, WP Kyle F. Frey Partner, WP John L. Furth Partner, WP Stewart K.P. Gross Partner, WP Patrick T. Hackett Partner, WP Jeffrey A. Harris Partner, WP William H. Janeway Partner, WP Robert Janis Partner, WP Douglas M. Karp Partner, WP Charles R. Kaye Partner, WP Richard H. King (1) Henry Kressel Partner, WP Rajiv B. Lall (2) Joseph P. Landy Partner, WP Sidney Lapidus Partner, WP Kewsong Lee Partner, WP Reuben S. Leibowitz Partner, WP S. Joshua Lewis Partner, WP Scott T. Lewis Partner, WP David E. Libowitz Partner, WP Brady T. Lipp Partner, WP Stephen J. Lurito Partner, WP John W. MacIntosh (3) Lynn S. Martin Partner, WP Nancy Martin Partner, WP Edward J. McKinley Partner, WP James McNaught-Davis (1) Rodman W. Moorhead III Partner, WP Maryanne Mullarkey Partner, WP Howard H. Newman Partner, WP Gary D. Nusbaum Partner, WP Page 25 of 26 Pages Sharon B. Parente Partner, WP Dalip Pathak Partner, WP Lionel I. Pincus Managing Partner, WP; Chairman of the Board and CEO, EMW; Managing Partner, Pincus & Co. Eugene L. Podsiadlo Partner, WP Ernest H. Pomerantz Partner, WP Brian S. Posner Partner, WP Arnold M. Reichman Partner, WP Roger Reinlieb Partner, WP John D. Santoleri Partner, WP Steven G. Schneider Partner, WP Donald C. Schultheis Partner, WP Sheila N. Scott Partner, WP Harold Sharon Partner, WP Dominic H. Shorthouse (1) Eugene J. Siembieda Partner, WP Chang Q. Sun (4) Barbara Tarmy Partner, WP James E. Thomas Partner, WP Donna M. Vandenbulcke Partner, WP John L. Vogelstein Partner, WP Elizabeth H. Weathermen Partner, WP Jeremy S. Young (1) Pincus & Co.* (1) Citizen of United Kingdom (2) Citizen of India (3) Citizen of Canada (4) Citizen of People's Republic of China * New York limited partnership; its primary activity is ownership interest in WP and EMW. Page 26 of 26 Pages EX-99.1 2 JOINT FILING AGREEMENT EXHIBIT A JOINT FILING AGREEMENT PURSUANT TO RULE 13d-1(k)1 The undersigned acknowledge and agree that the foregoing statement of Schedule 13D is filed on behalf of each of the undersigned and that all amendments to this statement on Schedule 13D shall be filed on behalf of each of the undersigned without the necessity of filing additional joint acquisition statements. The undersigned acknowledge that each shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning him or it contained therein, but shall not be responsible for the completeness and accuracy of the information concerning the other, except to the extent that he or it knows or has reason to believe that such information is inaccurate. Date: April 2, 1999 WARBURG, PINCUS VENTURES, L.P. By: Warburg, Pincus & Co., General Partner By: /s/ Stephen Distler ------------------------------ Name: Stephen Distler Title: Partner WARBURG, PINCUS & CO. By: /s/ Stephen Distler ------------------------------ Name: Stephen Distler Title: Partner E. M. WARBURG, PINCUS & CO., LLC By: /s/ Stephen Distler ------------------------------ Name: Stephen Distler Title: Member /s/ Burton B. Staniar ------------------------------ Burton B. Staniar /s/ John H. Lynch ------------------------------ John H. Lynch /s/ Andrew B. Cogan ------------------------------ Andrew B. Cogan /s/ Kathleen G. Bradley ------------------------------ Kathleen G. Bradley /s/ Douglas J. Purdom ------------------------------ Douglas J. Purdom /s/ Carl G. Magnusson ------------------------------ Carl G. Magnusson /s/ Patrick A. Milberger ------------------------------ Patrick A. Milberger /s/ Barbara E. Ellixson ------------------------------ Barbara E. Ellixson /s/ Barry L. McCabe ------------------------------ Barry L. McCabe Page 2 of 2 Pages -----END PRIVACY-ENHANCED MESSAGE-----